Summary Page for High Resolution Photospheric Spectroscopy of the Neutron Star in EXO0748-676
High Resolution Photospheric Spectroscopy of the Neutron Star in EXO0748-676

Target: EXO 0748-676

Chandra
X-ray
Center

PI: Prof. FREDERIK PAERELS 
Seq Num: 400356
Obs ID: 4574
Instrument: ACIS
Grating: HETG




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Level 1 Parameters
Level 2 Parameters

Level 1 Parameters
Parameter Value Description
ASCDSVER 7.6.8 ASCDS version number
DATE 2006-07-02T04:34:27 Date and time of file creation
DATE-OBS 2003-10-13T03:58:35 Observation start date
DATE-END 2003-10-14T15:30:41 Observation end date
RA_PNT 117.14428562533 Pointing RA
DEC_PNT -67.756875768215 Pointing Dec
ROLL_PNT 93.698754360135 Pointing Roll
RA_TARG 117.13875 Observer's specified target RA
DEC_TARG -67.75 Observer's specified target Dec
DATAMODE FAINT Data mode
READMODE TIMED Read mode
FP_TEMP 153.4460144 Focal Plane Temperature [K]
FSW_VERS 30 ACIS flight software version number



Level 2 Parameters
Parameter Value Description
ASCDSVER 7.6.8 ASCDS version number
DATE 2006-07-02T04:58:14 Date and time of file creation
DATE-OBS 2003-10-13T03:58:35 Observation start date
DATE-END 2003-10-14T15:30:41 Observation end date
INSTRUME ACIS Instrument
DETNAM ACIS-456789 Detector
GRATING HETG Grating
OBJECT EXO 0748-676 Source name
TITLE High Resolution Photospheric Spectroscopy of the Neutron Star in EXO0748-676 Proposal title
OBSERVER Prof. FREDERIK PAERELS Principal investigator
OBS_ID 4574 Observation id
SEQ_NUM 400356 Sequence number
RA_NOM 117.14428562533 Nominal RA
DEC_NOM -67.756875768215 Nominal Dec
ROLL_NOM 93.698754360135 Nominal Roll